发明名称 |
A METHOD AND APPARATUS FOR DETECTING AUDIO SAMPLING RATE |
摘要 |
It is inter alia disclosed to receive a set of encoded audio parameters for an audio frame, wherein the set comprises indices representing at least two quantized line spectral frequency coefficients, wherein the audio frame when decoded comprises audio samples digitally sampled at a sampling frequency, wherein the sampling frequency is one of a plurality of sampling frequencies for an audio decoder; to convert the indices to the at least two quantized line spectral frequency coefficients; and to determine the sampling frequency for the audio frame by checking the value of a highest order quantized line spectral frequency coefficient of the at least two quantized line spectral frequency coefficients. |
申请公布号 |
EP2777041(A4) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20110875412 |
申请日期 |
2011.11.10 |
申请人 |
NOKIA CORPORATION |
发明人 |
RÄMÖ, ANSSI, SAKARI;VASILACHE, ADRIANA;LAAKSONEN, LASSE, JUHANI |
分类号 |
G10L19/02;G10L19/06;G10L19/07;G10L19/16;G10L19/24 |
主分类号 |
G10L19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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